The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-00-184-8403, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wta Tool Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-184-8403 |
| Primary Part Number | 3303 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Wta Tool Llc |
| Status | ACTIVE |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS |
| Surface Treatment | CHROMIUM OVERALL |
| Specification/standard Data | 05047-ASME B107.100/B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.938 INCHES NOMINAL SINGLE END IN |
| Style Designator | OPEN END CAMBER |
| Head Thickness | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3303 | Wta Tool Llc (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| 3303 | Granco Industries Inc (USA) |
| B107.21 | The American Society of Mechanical Engineers (USA) |
| J-35157 | Bosch Automotive Service Solutions Inc. (USA) |
| B107.21 TY2CL1 | General Services Administration Federal Supply Service (USA) |
| FC30 | Snap on Uk Holdings Ltd T/a Snap on Tools (GBR) |
| GGG-C-1507 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-C-1507 TY2 | General Services Administration Federal Supply Service (USA) |
| B107.21 TY2CL2STB | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-184-8403 is a Crowfoot Attachment,socket Wrenc, manufactured by Wta Tool Llc, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-184-8403 has 10 cross-referenced part numbers: 3303 (Wta Tool Llc), B107.100 (The American Society of Mechanical Engineers), 3303 (Granco Industries Inc), B107.21 (The American Society of Mechanical Engineers), J-35157 (Bosch Automotive Service Solutions Inc.) and 5 more.
There are 3 known substitutes for 5120-00-184-8403: 5120-00-236-2261, 6105-01-056-7511, 5120-01-335-1100. Verify interchangeability with system specifications before substitution.
Key specifications for 3303: Overall Width: 1.624 INCHES NOMINAL IN; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS. 12 total characteristics are documented in the Federal Logistics Information System.